CN1501847A - Installation for producing a hot-rolled strip - Google Patents
Installation for producing a hot-rolled strip Download PDFInfo
- Publication number
- CN1501847A CN1501847A CNA028081315A CN02808131A CN1501847A CN 1501847 A CN1501847 A CN 1501847A CN A028081315 A CNA028081315 A CN A028081315A CN 02808131 A CN02808131 A CN 02808131A CN 1501847 A CN1501847 A CN 1501847A
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- China
- Prior art keywords
- casting
- tundish
- ladle
- equipment
- double roller
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- 238000009434 installation Methods 0.000 title description 10
- 238000005266 casting Methods 0.000 claims abstract description 104
- 239000002184 metal Substances 0.000 claims abstract description 40
- 238000004519 manufacturing process Methods 0.000 claims description 39
- 238000009749 continuous casting Methods 0.000 claims description 36
- 238000000034 method Methods 0.000 claims description 15
- 230000008859 change Effects 0.000 claims description 7
- 238000007654 immersion Methods 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 6
- 238000000227 grinding Methods 0.000 claims description 4
- 238000005098 hot rolling Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 230000013011 mating Effects 0.000 claims description 2
- 238000009740 moulding (composite fabrication) Methods 0.000 claims 2
- 239000000155 melt Substances 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000002349 favourable effect Effects 0.000 description 4
- 238000003801 milling Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000013138 pruning Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
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- 230000008023 solidification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/14—Plants for continuous casting
- B22D11/147—Multi-strand plants
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
- B22D11/0622—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by two casting wheels
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Metal Rolling (AREA)
Abstract
The invention relates to a plant for producing a hot strip from a metal melt in accordance with the twin-roll casting process. To increase the melt throughput in the tundish to above the capacity limit of a one-stranded casting plant operating according to the twin-roll casting process and at the same time to reduce the batch casting times significantly with minimal investment and operating costs, the invention proposes a plant configuration in which a casting ladle (1) with a melt outlet (5) is assigned a tundish (6) for receiving the metal melt from the casting ladle (1), in that this single tundish (6) is equipped with at least two bottom outlets (8a, 8b) for transferring the metal melt to two twin-roll casting devices (10a, 10b), in that each casting nip (13a, 13b) is assigned at least one of the bottom outlets (8a, 8b) of the tundish (6), and the two casting nips (13a, 13b) are arranged at an angle of 15 DEG to 180 DEG , or parallel and offset with respect to one another in terms of their longitudinal extents.
Description
Technical field
The present invention relates to also make by molten metal the equipment of hot rolling band with two double roller continuous casting devices according to the double roller casting method.
Background technology
This according to the double roller casting manufactured near the hot rolled thin strip of final size and preferably with the equipment of steel consist essentially of two each other reverse rotation, with certain pitch arrangement and driven casting roll, the rotation of casting roll is positioned at a horizontal plane.Casting roll forms the roll gap of casting together, and the lateral boundaries of casting roll gap is made of the side plate that is pressed on the casting roll termination.For this reason, also known the side plate that can vertically be pressed on the casting roll termination.These two casting rolls and side plate form a liquation chamber, and molten metal is transfused in the liquation chamber by an immersion cast gate.On two roller side faces of the casting roll that is cooled, solidification of molten metal becomes the base shell, and the narrowest roll gap place of described base shell between casting roll connects into the Cast Strip.Then, the metal tape of sending is vertically downward changed in the horizontal plane and accepted further to process and be wound into metal coil tape in the treatment facility in downstream.
A kind of equipment by the double roller casting method is disclosed from AT-B 406938.Two parallel installation for twin-roll continuous casting arranged side by side are accepted liquation independently, and wherein each twin roller casting device is attached troops to a unit an independent ladle capstan head and an independent tundish.The metal tape that is produced is rolled into the roll coil of strip and is sent to a shared rolling equipment and continues processing there from these two casting apparatus.This apparatus arrangement doubles output.
In vertical double roller casting method, to bring for the rolling of the thick 1.5mm-5mm of reaching, Strip casting speed is restricted to 15m/min-150m/min because of the cause of heat radiation, and this heat radiation is subjected to time restriction and is limited in carrying out on the lip-deep short path of casting roll.Therefore, the attainable production capacity of this equipment is limited to about 0.5-1.5t/min rice (bandwidth).This is equivalent to cast the maximum output 100t/h of width up to the standard single device of 1300mm.
Resemble often under the situation that has 150t or above molten metal capacity used at ladle, this will cause the casting time to surpass 2 hours, thereby cause unfavorable different casting conditions in the whole casting time.
At some continuous casting installation for casting and especially in the Casting Equipment such as billet continuous casting equipment and bloom continuous casting installation for casting of the narrow metal strand of manufacturing, often by use a multithread continuous casting installation for casting to reduce the casting time of each ladle as far as possible.In this case, crystallizer and rearmounted casting metal guiding device are close to.One public ladle is sent liquation into single crystallizer by a public tundish and by many cast gates.DE-A 1908648 discloses this kind equipment, wherein, can produce many square billets that cross section is very little by being arranged to semicircular tubular crystallizer.According to the configuration structure of crystallizer, each strand radial ground is sent according to equi-angularly space.Under the so little situation of cross section, do not appear under the limited condition of tundish size the problem that two crystallizers are cast the strand with length-width ratio ribbon-like cross section and bigger is set.
Also known double-current band continuous casting installation for casting (European patent EP-B 347662, Japan Patent JP-A62-187505), the crystallizer of this equipment is supplied liquation by a tundish.Yet described crystallizer is according to the work of vertical double roller casting method, but is equipped with crawler type crystallizer or traditional plate crystal device, and they perhaps have central authorities that are used for the immersion cast gate and widen the district.Because lateral-supporting roller, side plate and hydraulic pressure guiding mechanism thereof can be pressed down on the casting roll and drive casting roll, so the required installation for twin-roll continuous casting of double roller casting method needs the space bigger than the crystallizer of other version in the axial direction.Under the situation of these true and required big product width, casting roll can not be pressed against very closely in the axial direction, according to traditional approach a public tundish that is used for two two-roll casting devices is set above casting roll with activation.Evenly heat and required liquation water conservancy diversion and the processing in tundish owing to need start working, so concerning the size of tundish, exist restriction at tundish.It is feasible hardly technically that longitudinal extension length surpasses the tundish of 10m, relevant ground with the total growth of these two installation for twin-roll continuous casting, therefore this will cause very high metal volume and very large wet refractory lining face, and cause refractory consumption rate to increase with lumber recovery reducing.
Summary of the invention
Therefore, one of purpose of the present invention is to avoid these shortcomings and a difficult problem and propose a kind of continuous casting installation for casting according to the work of double roller casting method, by this equipment, the liquation logistics capacity of tundish can be significantly increased to the capacity limits and the remarkable casting time that reduces one heat steel water of while that surpass according to the single current continuous casting installation for casting of double roller casting method work.Another object of the present invention is, under the situation that need not additional heating, guarantee the molten metal condition,, and especially make tundish size and the especially spacing between the outlet at bottom keep very little especially with the constant relevant condition of casting temperature in the whole casting time.Another object of the present invention is to seek a kind of equipment configuration, wherein can use part of appliance as much as possible jointly on many production lines.
According to the present invention, so realize this purpose: ladle that has a liquation outlet is attached troops to a unit has a tundish so that admit molten metal from this ladle, this unique tundish is equipped with at least two outlet at bottoms that are used for this molten metal is flowed to these two double roller continuous casting devices, per pass casting roll gap is attached troops to a unit in the outlet at bottom of this tundish at least one, and these two casting roll gap and its longitudinal extension length are arranged to become to each other 15 °-180 ° also preferably 45 °-120 ° and 60 °-120 ° α angles especially relatively.If these two casting roll gap are arranged to become 90 ° β angle to each other with longitudinal extension length relevantly, then obtained favourable configuration structure.
So obtain a favourable equipment design, be that every double roller continuous casting device and rearmounted Strip processing device thereof constitute a production line, these production lines of accepting molten metal from a public tundish are arranged to become to each other 15 °-180 ° and preferably 45 °-120 ° and 60 °-120 ° angle especially.By this two production lines position, angle each other, can make production line in real double roller continuous casting device zone mutually near and shorten distance between the central input position of molten metal as far as possible, and shorten tundish length.Be arranged to become 90 ° β angle to each other approximately if from a public tundish, accept the production line of molten metal, then obtain a preferred plant configurations scheme.
Equal to determine the angle beta of these two mutual positions of production line if determine the angle [alpha] of the mutual position of casting roll gap, then can avoid on this production line, to arrange the band transfer.
So obtain the further advantage of configuration structure of the present invention, promptly be used at least one purposes of following purposes and preferably at least wherein two common service area be disposed in the double roller continuous casting device of two vicinities and be arranged in the angular area between the Strip processing device (production line) in its downstream: casting roll workshop, casting roll roll change station, roll change station, roll grinding machine, equipment operating desk, product backup area.
In the miscellaneous equipment part, also obtained resultant effect by cost of investment reduces and saving moves and maintenance cost is brought.In the subregion, avoided safeguard and backup area in standby outfit device, simplified monitoring of equipment and simplified the work that need finish by operating personnel.
Be set up in parallel two double roller continuous casting devices and compare with casting roll gap of mutual aligning, if two casting roll gap are arranged to parallel to each other with longitudinal extension length but stagger mutually relevantly, then obtained also shortening or or reduced the arrangement of two double roller continuous casting devices of tundish length as far as possible.The extension that is arranged to be separated from each other of the described production line of from a public tundish, accepting molten metal.
If be provided with at least one rolling mill, fact proved that then the position, angle of the layout of casting roll gap of the present invention and/or production line and production line at 45 especially to each other-120 ° is particularly favourable in the downstream of every double roller continuous casting device.Milling train need be used for the space of roll gear unit and need be used for the space of changing rig at fore side at transmission side.Production line position, angle to each other preferably can allow to arrange the roll change station in the space enclosed areas of the workshop between this two rolling mill, carry out corresponding storage and managenent and the roll grinding machine is set.
If ladle is bearing in the supporting arrangement, then obtained effective ladle management, wherein this supporting arrangement is formed by a ladle capstan head, described ladle capstan head can and have at least two supports that are used for this ladle around vertical axis rotation, on casting position, the liquation of this ladle outlet roughly is arranged on this tundish and is arranged in the projecting edge district that heart is disposed in a T shape tundish in middle heart.This tundish also can be equal to T shape tundish for groove shape or v-shaped structure and this form of implementation.
If the outlet at bottom in this tundish comprises the immersion cast gate, this immersion cast gate stretches at the center in the liquation accommodating chamber of a free time between the casting roll of two mating reactions of this double roller continuous casting device, has then realized molten metal is sent to two-roll casting device from tundish not influence the mode that forms the base shell on the casting roll surface.
For above-mentioned reason, the spacing between the outlet at bottom in this tundish is no more than 8.5m.
Description of drawings
A plurality of example embodiment are with reference to the accompanying drawings described the present invention in detail, among the figure:
Fig. 1 represents the vertical section according to the equipment of the double roller casting method of prior art,
Fig. 2 a represents a plane of equipment as described herein, and this equipment has two production lines that are arranged to one 90 ° of angles,
Fig. 2 b has defined angle [alpha] and the β in arranging as described herein,
Fig. 3 a represents the plane that this has the equipment of two production lines that are arranged to one 180 ° of angles,
The plane of the variation pattern arranged shown in Fig. 3 a has been described in Fig. 3 b diagram.
The specific embodiment
Fig. 1 schematically illustrates with longitudinal section and is used for according to the overall device of above-mentioned double roller casting method by molten steel manufacturing band steel, as common according to prior art, but only limits to the major part of this equipment.The ladle 1 that utilizes a metallurgical dolly or a unshowned factory building overhead traveling crane will fill molten steel is transported to casting equipment and adds one therefrom in the support 2 of the ladle capstan head 4 of a vertical axis 3 rotations from melting operation.Molten steel flows in the tundish 6 and from flowing to double roller continuous casting device 10 by an outlet at bottom 8 that is formed by immersion cast gate 7 here through liquation outlet 5 from the ladle 1 that moves into casting position.Double roller continuous casting device 10 basically by two each other driven casting roll 11,12 of reverse rotation constitute, casting roll 11,12 is bearing in the unshowned scaffold by block bearing.Form casting roll gap 13 and a liquation accommodating chamber 14 of its longitudinal extension limited length by the casting roll 11,12 of setting pitch arrangement with the side plate that is arranged in distolateral (not shown in figure 1), form the base shell that has solidified on the casting roll surface in this accommodating chamber, the rotation by casting roll 11,12 in casting roll gap 13 of described base shell connects into a cast metal band 15.Then, metal tape 15 is sent and forwards in the horizontal plane from casting roll gap 13, and is delivered to a rolling-mill housing 18 by pinch roll forward to 16,17, and there, they keep bearing tension state.In other production operation, metal tape 15 is cooled through apparatus for supercooling 19 time and then is sheared machine 20 and cuts into required roll coil of strip weight and be rolled into the roll coil of strip in a coiling machine 21.Hold material kink hole, the bead cutter of pruning the metal tape edge, the aspirating chamber that prevents to form oxide skin on metal tape, the reheater etc. of different differentials are assembled in this kind equipment other unshowned device usually between single process units as being used for compensating.
Fig. 2 a is illustrated in and connects as double roller continuous casting device 10a, the 10b of a above-mentioned type separately so that implement the possible embodiments of the configuration structure of two production lines 23,24 under the situation of vertical double roller casting method.These two production lines 23,24 are arranged to be in 90 ° β angle.Have casting roll 11a, 12a and 11b, 12b double roller continuous casting device 10a, 10b, casting roll gap 13a, the 13b with 90 ° α angular misalignment covered in and accepts molten metal by a tundish 6 from the top to each other, this tundish 6 spreads all over this two double roller continuous casting device 10a, 10b obliquely.For this reason, outlet at bottom 8a, 8b just in time lay respectively on casting roll gap 13a, the 13b of double roller continuous casting device 10a, 10b and guarantee in the molten metal symmetry input liquation accommodating chamber 14 (Fig. 1).By ladle capstan head 4, ladle 1 is moved into the casting position above tundish 6, and on this position, molten metal flows in the projecting edge 25 of T shape tundish 6.
Similarly Strip processing device is positioned in two production lines 23,24, only show milling train 18a, 18b and coiling machine 21a, 21b in the schematic diagram of Fig. 2 a, this milling train 18a, 18b be used to reduce metal tape thickness, improve the micro-structural of metal tape and make surfaces of metallic strip level and smooth etc.Except that milling train 18a, 18b, in the factory building district between two adjacent production lines 23,24, be provided with zone and other zone that be not shown specifically and that be used for depositing together roll stacks and roll grinding machine perhaps of being used for roll change station 30a, 30b.The disposed adjacent of identical Strip processing device and their combinableness have caused the condition of work favourable to the Operation and Maintenance personnel, and wherein transport path is relatively short and have a common backup area.In casting roll roll change station and casting roll job shop and facilities control console and production backup area, also produced similar cooperation effect.
Fig. 2 b schematically illustrates casting roll gap 13a, the 13b at 60 ° of α angles of one-tenth of two casting roll devices.Angle beta between these two production lines 23,24 also is 60 °, the result, and casting roll gap 13a, 13b always locate perpendicular to production line 23,24 with moving towards.Size mutually different angle position α and β also are feasible, but will the band transfer be set at the section start of production line 23,24.
Fig. 3 a is illustrated in and inserts double roller continuous casting device 10a, a 10b another possible embodiments with the configuration structure of two production lines 23,24 of realizing vertical double roller casting method, wherein cast roll gap 13a, 13b, double roller continuous casting device 10a, 10b and production line 23,24 arranged according to 180 degree angles, promptly is parallel to each other but staggers.In this case, ladle capstan head 4 and tundish 6 be at the center of equipment, and two production lines 23,24 are from orientation in opposite direction here, thereby cast strip passes through production line in the opposite direction.
A variant of Fig. 3 b presentation graphs 3a apparatus shown configuration structure, wherein, production line 23,24 and and then casting roll gap 13a, 13b and casting roll device be arranged to parallel to each other but lateral alternate.
Embodiment shown in the present invention is not limited to.These equipment parts can use according to various different variant.Replace use other supporting arrangement that is supported on ground in ladle capstan head ground as buggy ladle movably, this is also in protection scope of the present invention.Also can use the casting overhead traveling crane that hangs with ladle on it to replace the ladle capstan head.According to the position, angle of production line, the shape of tundish is mated mutually, and tundish can be manufactured the shape of basic one-tenth rectangular channel or V-arrangement tundish.Such tundish design variant scheme also drops in the protection domain of T shape tundish.For in each production line, obtaining higher drafts, also can use a multi-set of rolling mill.
Claims (12)
1, a kind of by molten metal according to the double roller casting method and use two double roller continuous casting devices to make the equipment of hot rolling bands, (10a is 10b) by two each self-formings cast together roll gap (13a, casting roll 13b) (11a, 12a for every double roller continuous casting device; 12a, 12b) constitute, it is characterized in that, ladle (1) that has a liquation outlet (5) is attached troops to a unit has a tundish (6) so that admit molten metal from this ladle (1), this unique tundish (6) is equipped with at least two outlet at bottoms (8) that are used for this molten metal is flowed to these two double roller continuous casting devices (10), per pass casting roll gap (13) is attached troops to a unit the described outlet at bottom (8a of this tundish (6) is arranged, 8b) at least one, (13a 13b) is arranged to become to each other 15 °-180 ° also preferably 45 °-120 ° and 60 °-120 ° α angles especially relatively with its longitudinal extension length for these two casting roll gap.
2, equipment as claimed in claim 1 is characterized in that, (13a 13b) is arranged at the α angle that becomes 90 ° to each other approximately with its longitudinal extension length these two casting roll gap relatively.
3, equipment as claimed in claim 1 or 2, it is characterized in that, the described production line (23,24) of accepting molten metal from a public tundish (6) is arranged to become to each other 15 °-180 ° and preferably 45 °-120 ° and 60 °-120 ° β angle especially.
4, equipment as claimed in claim 3 is characterized in that, the described production line (23,24) of accepting molten metal from a public tundish (6) is arranged to make an appointment with at an angle of 90 to each other.
5, as claim 3 or 4 described equipment, it is characterized in that, determine that (13a, 13b) angle [alpha] of position equals to determine these two production lines (23,24) angle beta of position each other to the casting roll gap each other.
6, as the described equipment of one of previous claim, it is characterized in that, be used at least one purposes of following purposes and preferably at least wherein two common service area be disposed in two vicinities the double roller continuous casting device (10a, 10b) and be arranged in the angular area between the Strip processing device (production line) in its downstream: casting roll workshop, casting roll roll change station, roll change station, roll grinding machine, equipment operating desk, product backup area.
7, a kind of by molten metal according to the double roller casting method and use two double roller continuous casting devices to make the equipment of hot rolling bands, (10a is 10b) by two each self-formings cast together roll gap (13a, casting roll 13b) (11a, 12a for every double roller continuous casting device; 12a, 12b) constitute, it is characterized in that, one ladle (1) with liquation outlet (5) is attached troops to a unit has a tundish (6) to admit the molten metal from this ladle (1), this unique tundish (6) is equipped with at least two outlet at bottom (8a that are used for this molten metal is sent to two double roller continuous casting devices (10), 8b), each casting roll gap (13) is attached troops to a unit the outlet at bottom (8a of at least one this tundish (6) is arranged, 8b), and (13a 13b) is arranged to parallel to each other with its longitudinal extension length relevantly but staggers mutually these two casting roll gap.
8, equipment as claimed in claim 7 is characterized in that, the extension that is arranged to be separated from each other of the described production line (23,24) of accepting molten metal from a public tundish (6).
9, as the described equipment of one of claim 1-8, it is characterized in that, every double roller continuous casting device (10a, back 10b) be provided with at least one rolling mill (18a, 18b).
10, as the described equipment of one of claim 1-9, it is characterized in that, described ladle (1) is bearing in the supporting arrangement, this supporting arrangement is formed by a ladle capstan head (4), described ladle capstan head (4) can and have at least two supports (2) that are used for this ladle (1) around vertical axis rotation, on casting position, the liquation outlet (5) of this ladle roughly is arranged on this tundish (6) in middle heart, and in middle heart is disposed in a projecting edge (25) district of a T shape tundish (6).
11, as the described equipment of one of claim 1-10, it is characterized in that, described outlet at bottom (8a in this tundish (6), 8b) comprise immersion cast gate (7), this immersion cast gate (7) stretches into one at this double roller continuous casting device (10a, casting roll (11a, the 12a of two mating reactions 10b) at the center, 11b is 12b) in the liquation accommodating chamber (14) of the free time between.
As the described equipment of one of claim 1-11, it is characterized in that 12, (8a, 8b) space is no more than 8.5m to the described outlet at bottom in this tundish (6).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0020901A AT409830B (en) | 2001-02-12 | 2001-02-12 | PLANT FOR THE PRODUCTION OF A HOT RIBBON |
ATA209/2001 | 2001-02-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1501847A true CN1501847A (en) | 2004-06-02 |
Family
ID=3669665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA028081315A Pending CN1501847A (en) | 2001-02-12 | 2002-01-30 | Installation for producing a hot-rolled strip |
Country Status (8)
Country | Link |
---|---|
US (1) | US20040079512A1 (en) |
EP (1) | EP1360023A1 (en) |
JP (1) | JP2004520171A (en) |
KR (1) | KR20030071890A (en) |
CN (1) | CN1501847A (en) |
AT (1) | AT409830B (en) |
MX (1) | MXPA03007155A (en) |
WO (1) | WO2002064289A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105813779A (en) * | 2013-10-04 | 2016-07-27 | 达涅利机械设备股份公司 | Steel plant with multiple co-rolling line and corresponding method of production |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH695669A5 (en) * | 2002-01-10 | 2006-07-31 | Main Man Inspiration Ag | Method for operating a strip casting plant with a two-roll strip casting machine. |
CN103506592B (en) * | 2012-06-29 | 2015-08-26 | 宝山钢铁股份有限公司 | A kind of continuous-casting steel pouring control method and device |
ITUD20130127A1 (en) | 2013-10-04 | 2015-04-05 | Danieli Off Mecc | STEEL PLANT FOR THE PRODUCTION OF LONG METAL PRODUCTS AND ITS PRODUCTION METHOD |
EP3885060A1 (en) * | 2020-03-25 | 2021-09-29 | Primetals Technologies Austria GmbH | Continuous casting plant and method of operating the continuous casting plant |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1908648A1 (en) * | 1969-02-21 | 1971-04-29 | Suedwestfalen Ag Stahlwerke | Multiple continuous casting plant |
DE3821188A1 (en) * | 1988-06-23 | 1989-12-28 | Schloemann Siemag Ag | BELT CASTING SYSTEM WITH TURN OVENS |
GB8903873D0 (en) * | 1989-02-21 | 1989-04-05 | Davy Distington Ltd | Continuous casting of metal workpieces |
DE4121489C2 (en) * | 1991-06-26 | 1994-08-04 | Mannesmann Ag | Furnace plant as a buffer behind a thin slab caster |
AT406938B (en) * | 1997-12-18 | 2000-10-25 | Voest Alpine Ind Anlagen | System and method for the production of rolled strip |
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2001
- 2001-02-12 AT AT0020901A patent/AT409830B/en not_active IP Right Cessation
-
2002
- 2002-01-30 MX MXPA03007155A patent/MXPA03007155A/en unknown
- 2002-01-30 CN CNA028081315A patent/CN1501847A/en active Pending
- 2002-01-30 US US10/467,743 patent/US20040079512A1/en not_active Abandoned
- 2002-01-30 KR KR10-2003-7010612A patent/KR20030071890A/en not_active Application Discontinuation
- 2002-01-30 JP JP2002564071A patent/JP2004520171A/en not_active Withdrawn
- 2002-01-30 WO PCT/EP2002/000935 patent/WO2002064289A1/en not_active Application Discontinuation
- 2002-01-30 EP EP02712872A patent/EP1360023A1/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105813779A (en) * | 2013-10-04 | 2016-07-27 | 达涅利机械设备股份公司 | Steel plant with multiple co-rolling line and corresponding method of production |
CN105813779B (en) * | 2013-10-04 | 2019-03-19 | 达涅利机械设备股份公司 | There are a plurality of steel equipment of roll line and corresponding production method altogether |
Also Published As
Publication number | Publication date |
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MXPA03007155A (en) | 2004-05-05 |
WO2002064289A1 (en) | 2002-08-22 |
JP2004520171A (en) | 2004-07-08 |
AT409830B (en) | 2002-11-25 |
EP1360023A1 (en) | 2003-11-12 |
US20040079512A1 (en) | 2004-04-29 |
ATA2092001A (en) | 2002-04-15 |
KR20030071890A (en) | 2003-09-06 |
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